Travis Tremayne Tyler, (born March 17, 1977) better known by the stage name Thi'sl is an American Christian hip hop producer and songwriter from St. Louis, Missouri. In 2007 Thi'sl was signed to the r
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ead295905ae2b6d822de4ac4879cf7184ac894cf7762038c2404737e2131424. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9b5d538-831e-4dd8-adb6-7579278f1724.json and https://artists.proofprofile.net/proofs/artist/a9b5d538-831e-4dd8-adb6-7579278f1724.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b20bdb583b4a1345b7fdee1aeecae9ae20df0e7e0969d09fb93d9f328fb3569. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1ce5fdd4f38b65f7152b4b19d8bc8576ccf0d2f6dc50802e61d0aaa91cd223. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3471647d6e500b3d20cf79c3417d57fa421969ae4f0873c5a2e5f088a24cded1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0158e3b620259646ba7b9162fdd487f664458a475ff3da27bdd2a7fcea9d288. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ebcc8fc211a1b30c23bbc48e4a372d000c382d15a99f69f59ed5de399300ed. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc484a86389f5bc3a8eb88a2db17adbea5484d22f1d1dbfdec13030d8d57892d5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cd2e892c1a636d637b3b220d77decb31107d77f2916cc55c3c5009f713d384. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532be6e5c8a3a3b4762d0c06cc48c9c7dca555e5592179e075d746b7ae11a03a. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b68f6b82988e37cbb5d87d9d8a78f53f553e403dc21a37db6a6c5afc6df1fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM0704039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50229a53b629665f54a5c532d40f046ad44d79f133e72b88050ee14f49d278ca. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb046495b64099945010db483da3f78b35242d173ea6015aa120550c2f3a669ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cb7e36d8a898c20d6993208bb5ef5be2fd0e52f286b09e21d65c2a14b4ea7f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABK1250089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47c87751ee98c922ed456a4d304568f5eca8e9020e82a0c21cdb6411561de55. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABK1250103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74b938686686d74a93431445d39bd6ee84ea22dfce6ae93a8fd9855f608447a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABK1250106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03db99f881f2455aafd5e38a5a121194626b01a00ebc0ee75f31b95258b68dd7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABJ1289784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af6c576c09f0e854ef43d913100e82a720738a78ef4431facfc9cc444c3ecf2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABJ1289785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb255b090e816bbe91c46d11ee03246469c587ad42b23e925d6d471dc19e148. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABJ1289791.
King Without a Crown (feat. Corey Paul & Swade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bae05c33cce0fb770f3efa2ecd1b6c1df14165dcd17842d504618e1091fa55c. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1432576.
It's All Good (feat. Ashthon Jones) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d40083017484611fe3fa6da406f8bc8b036b5f970026e64ba174bb14ce12d4b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1077623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fe479503128d27498fc5f2dc06f6e4ad44925715879c6db22888ba55082771. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1095803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396a49f16832815731c1060e94f20b4a905d19376d1db0ef52059c3741c0974b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACX1775594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba41636c3fe11a7c3827b9c85e95f8cb551dc04a4ff7611ff47269b998bb889. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a92947fc3a3d4103d53cd2fd573f5310ca46e9f7faab222765c4f8d8f5a8d15. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX1700382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3af8b61f0353df32075bc141c353391f074263603473eaab947413080a426f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADQ1847296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ba53fd8ba5d13aecd0d4e111d234079f2983c2abb218983cf93e20aa38bce3. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1274028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7b11c7bdada385d6d2a7f90201a8c3d009bec08a7b5877242b5ce7dd4ad392. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMV2089544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0110877990fde6aa6456e750da668269880c2ded3f2a876900e77074df72080. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMV2089545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e35f55be80e554e5b07af4793cbc55d122c37efbbf0048f48396eb82c4fdb0. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMV2089546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963b11b412d32be3e115683662aec6a54e9d2de3db221dab7d95cf2cee0db12a. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1376953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5452b92420dffb1b2e7e58a039f27b3b9a4cde9a52fe0e22967ed557a2eeaa6. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1489384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6573cf5ca303c67cf2d57193ea3d5f4d9b77d88658c342a4427a81382344586. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1450172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc1c08018479bcb62dbd2bbe5a08e3cc155c09eb97940ea70a0ca1e889b1f1d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1099851.
God Bless the Trap (feat. Tony Tillman & Thi'sl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe980e352e17aaac59823015351e9bdf0c8ac27bce96fd5b5a53582cb05fd4b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1206869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb004209541bf79f6a37336b70a41338aad899f87d873a05e21b0eb44f7508e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAX1197225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f0e14f2239856da231d1c579853d7ff691ef193539cd9b1020be6342cba2f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54355235289829398fc883a4deab0edeb8c5e57fc8451c8053ba6673e3dad259. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1620239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21654466e0faed9b4006bf7366419ca2b84ea92b922153201b4453fe4979fa54. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f0e14f2239856da231d1c579853d7ff691ef193539cd9b1020be6342cba2f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbe4109629c75750d962c0916dc93242b5f56247b1caa6a525abfb085111ecb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100122.
How We Do It (Instrumental) (feat. Thi'sl & Lecrae)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30e39f4f9d456a429aece957bb41a2acd2f9dc663afc077a07b5c1d2a6cb0d9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABQ1372806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ab726ec3343b60a8125bbfe679205ea1c1ac322997e904a878a2c00929a41c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1688643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149d043bcfe04a04429c5974799c8a387f56abd614981da45f5d9936518f0a74. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4N80501069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a8f3e633028e10186f978cc600a9090f6645b66e38c245a8378501e6a36dc3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4N80501085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63809adb4cfa0bca4140620dcba40752def0c15ecd2b90687af9d4dcf92915f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1101125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6497a6774f0d6cd785d695fdcd7af40fc34090d090f48f483500aac5b22320. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cd6200f5bd2fd31d847c3b44b0be19aa06b7de30226a81c2c28858cad26c1e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCF1017396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a88152bce812a401a4623b59d9e6e04a29453b66914ab20fe76491649145cf3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACL1686129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a61896b032e96760c10c904dace967ba0889cceb06f6524d20abaab2fbed35b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABP1335147.